1954728875735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{13297}}^1\times {\mathrm{25633}}^1$

素因数の和:39003

約数の個数: 32

約数和(自身を含む): 2487067279872

約数和(自身を除く): 532338404137

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 13297, 25633, 66485, 128165, 412207, 491989, 794623, 948421, 2061035, 2459945, 3973115, 4742105, 15251659, 29401051, 76258295, 147005255, 340842001, 1704210005, 10566102031, 12611154037, 52830510155, 63055770185, 390945775147, 1954728875735]

約数ペア:

[(1, 1954728875735), (5, 390945775147), (31, 63055770185), (37, 52830510155), (155, 12611154037), (185, 10566102031), (1147, 1704210005), (5735, 340842001), (13297, 147005255), (25633, 76258295), (66485, 29401051), (128165, 15251659), (412207, 4742105), (491989, 3973115), (794623, 2459945), (948421, 2061035)]